Right Triangle Trigonometry: Intro
- Author:
- Nicola Trubridge, Tim Brzezinski
- Topic:
- Cosine, Ratios, Right Triangles, Similar Triangles, Sine, Triangles, Trigonometry
Key Question:
Hopefully, you noticed that when you keep the blue angle fixed and move only the white vertices, the value of each ratio never changes (even though the side lengths do)! Why does this occur? Explain!